Diameter: 40 mm
Lenses: 7 including 1 divergent: +50, +100 (x2), +125, +200, +500, -100 mm
Mirrors: 2 including 1 plane and 1 concave (-200 mm)
Material: standard glass
Tolerance: 10% on the focal distance
Set of components: 7 lenses and 2 mirrors
Sku: 202251
Ovio instruments
The strong points
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Made in France
This set of 7 assorted lenses and 2 mirrors allows for a complete study of the focal lengths of thin lenses and mirrors.
| Diameter | 40 mm |
| Component quality | Standard glass, tolerance 10 % |
| Precision | 10 % |
| Rings | Without |
| Focal length in diopter | - |
| Processing | Not treated |
| Focal length | - |
| Diopter form | Miscellaneous |
| Focal (s) | -100 mm, +50 mm, +100 mm, +125 mm, +200 mm, +500 mm |
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Technical features
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- Replenishment in progress
